Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival brings an average high-temperature of a still warm 24.2°C (75.6°F), demonstrating subtle variation from the preceding month. September presents a sharp fall from Loma de San Rafael's daytime highs to an average low-temperature of 12.2°C (54°F).Humidity
With an average relative humidity of 77%, September is the most humid month in Loma de San Rafael.Rainfall
In September, in Loma de San Rafael, Mexico, the rain falls for 21.1 days. Throughout September, 71mm (2.8") of precipitation is accumulated. Throughout the year, there are 128.3 rainfall days, and 441mm (17.36") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 15min.On the first day of the month, sunrise is at 6:31 am and sunset at 7:02 pm. On the last day of September, in Loma de San Rafael, Mexico, sunrise is at 6:38 am and sunset at 6:35 pm CST.
Sunshine
In Loma de San Rafael, the average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September in Loma de San Rafael, Mexico, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 5 in September translates into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the usual temperature for Loma de San Rafael in September?
What is the most humid month in Loma de San Rafael?
What is the average humidity in September in Loma de San Rafael?
How many days does it rain in September in Loma de San Rafael?
What is the average length of the day in September in Loma de San Rafael?
When are sunrise and sunset in September in Loma de San Rafael?
How long on average sun shines in September in Loma de San Rafael?
What is the UV index reading in September in Loma de San Rafael?
Average temperature in September
Loma de San Rafael, Mexico
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is May (29.7°C).
The month with the lowest average high temperature is January (21.3°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is June (16°C).
The coldest month (with the lowest average low temperature) is January (8°C).
Average pressure in September
Loma de San Rafael, Mexico
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is May (1013.4mbar).
Average wind speed in September
Loma de San Rafael, Mexico
- Average wind speed in September: 7.5km/h
The windiest month (with the highest average wind speed) is April (10.1km/h).
The calmest month (with the lowest average wind speed) is July (7km/h).
Average humidity in September
Loma de San Rafael, Mexico
- Average humidity in September: 77%
The month with the highest relative humidity is September (77%).
The month with the lowest relative humidity is April (32%).
Average rainfall in September
Loma de San Rafael, Mexico
- Average rainfall in September: 71mm
The wettest month (with the highest rainfall) is July (102mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in September
Loma de San Rafael, Mexico
- Average rainfall days in September: 21.1 days
The month with the highest number of rainy days is July (23.2 days).
The month with the least rainy days is February (3.3 days).
Average daylight in September /
Average sunshine in September
Loma de San Rafael, Mexico
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are January, March, May and December (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 9h and 6min).
Average sunshine days in September
Loma de San Rafael, Mexico
- Average sunshine days in September: 6.8 days
The months with the most sunshine days are January and December (26.5 days).
The month with the least sunshine days is July (5.7 days).
Average UV index in September
Loma de San Rafael, Mexico
- Average UV index in September: 5
The months with the highest UV index are April and May (UV index 6).
The months with the lowest UV index are January and November (UV index 4).
Average cloud cover in September
Loma de San Rafael, Mexico
- Average cloud cover in September: 34
The months with the most cloud cover are July and September (Cloud cover 34).
The month with the least cloud cover is March (Cloud cover 10).
Average visibility in September
Loma de San Rafael, Mexico
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is September (8km).
Loma de San Rafael, Mexico
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